How to evaluate the limit of a radical function

The video tutorial covers the basics of square root graphs, including visualization and transformations. It explains how to evaluate limits and find specific values on continuous graphs, emphasizing the importance of understanding graph transformations and continuity.

What is the significance of the transformation X + 2 in the context of the square root graph?

How can we determine the limit of the function as X approaches -1?

Explain why the graph is considered continuous at the point X = -1.

What does it mean for a graph to approach a value from the left and right?

How do you find the value of the function at X = -1?